1420002129

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 2633637888

約数和(自身を除く): 1213635759

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 51, 53, 69, 91, 119, 159, 161, 221, 251, 273, 299, 357, 371, 391, 483, 663, 689, 753, 897, 901, 1113, 1173, 1219, 1547, 1757, 2067, 2093, 2703, 2737, 3263, 3657, 4267, 4641, 4823, 5083, 5271, 5773, 6279, 6307, 8211, 8533, 9789, 11713, 12801, 13303, 14469, 15249, 15847, 17319, 18921, 20723, 22841, 25599, 29869, 35139, 35581, 39909, 40411, 47541, 55471, 62169, 68523, 75049, 81991, 89607, 93121, 98141, 106743, 110929, 121233, 145061, 166413, 172939, 225147, 226151, 245973, 269399, 279363, 294423, 305969, 332787, 388297, 435183, 518817, 525343, 678453, 686987, 808197, 917907, 1164891, 1210573, 1275833, 1576029, 1583057, 1885793, 2060961, 2141783, 2939963, 3631719, 3827499, 3977597, 4749171, 5201473, 5657379, 6425349, 8819889, 8930831, 11932791, 15604419, 20579741, 26792493, 27843179, 36410311, 61739223, 67619149, 83529537, 109230933, 202857447, 473334043, 1420002129]

約数ペア:

[(1, 1420002129), (3, 473334043), (7, 202857447), (13, 109230933), (17, 83529537), (21, 67619149), (23, 61739223), (39, 36410311), (51, 27843179), (53, 26792493), (69, 20579741), (91, 15604419), (119, 11932791), (159, 8930831), (161, 8819889), (221, 6425349), (251, 5657379), (273, 5201473), (299, 4749171), (357, 3977597), (371, 3827499), (391, 3631719), (483, 2939963), (663, 2141783), (689, 2060961), (753, 1885793), (897, 1583057), (901, 1576029), (1113, 1275833), (1173, 1210573), (1219, 1164891), (1547, 917907), (1757, 808197), (2067, 686987), (2093, 678453), (2703, 525343), (2737, 518817), (3263, 435183), (3657, 388297), (4267, 332787), (4641, 305969), (4823, 294423), (5083, 279363), (5271, 269399), (5773, 245973), (6279, 226151), (6307, 225147), (8211, 172939), (8533, 166413), (9789, 145061), (11713, 121233), (12801, 110929), (13303, 106743), (14469, 98141), (15249, 93121), (15847, 89607), (17319, 81991), (18921, 75049), (20723, 68523), (22841, 62169), (25599, 55471), (29869, 47541), (35139, 40411), (35581, 39909)]